DL 635 then DL 2563 at Atlanta
San Francisco → Atlanta → West Palm Beach
Timetable, Atlanta time
05:16DL 635 from San Francisco at the gate
20:45DL 2563 to West Palm Beach leaves the gate
15 h 29 apart on the timetable
DL 2563 leaves 15 h 29 after DL 635 arrives on the timetable: more than half a day, so not a connection we count.